<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd(1,'0')">添加权限</el-button>
        </div>
        <el-table border :data="list" row-key="id">
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template v-slot="scope">
              <el-button v-if="scope.row.type===1" type="text" @click="hAdd(2,scope.row.id)">添加</el-button>
              <el-button type="text" @click="hEdit(scope.row.id)">编辑</el-button>
              <el-button type="text" @click="hDel(scope.row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
      <template>
        <el-dialog title="标题" :visible.sync="showDialog" @close="hClose">
          <el-form ref="form" label-width="80px" :model="formData">
            <el-form-item label="权限名称">
              <el-input v-model="formData.name" />
            </el-form-item>
            <el-form-item label="权限标识">
              <el-input v-model="formData.code" />
            </el-form-item>
            <el-form-item label="权限描述">
              <el-input v-model="formData.description" />
            </el-form-item>
            <el-form-item label="权限启用">
              <el-switch
                v-model="formData.enVisible"
                active-text="不启用"
                inactive-text="启用"
                active-value="1"
                inactive-value="0"
              />
            </el-form-item>
          </el-form>
          <template #footer>
            <div style="text-align: right;">
              <el-button @click="showDialog = false">取消</el-button>
              <el-button type="primary" @click="hSubmit">确定</el-button>
            </div>
          </template>
        </el-dialog>
      </template>
    </div>
  </div>
</template>
<script>
import { getPermissionList, addPermission, delPermission, updatePermission, getPermissionDetail } from '@/api/permisson'
import { array2Tree } from '@/utils/index.js'
export default {
  data() {
    return {
      list: [],
      isEdit: false,
      showDialog: false,
      formData: {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      }
    }
  },
  created() {
    this.loadPermissions()
  },
  methods: {
    // --------------------------------------------------------------Bianji
    async  doEdit() {
      const res = await updatePermission(this.formData)
      console.log(res)
      this.loadPermissions()
      this.$message.success('修改成功')
      this.showDialog = false
    },
    async  hEdit(id) {
      this.isEdit = true
      this.showDialog = true
      const res = await getPermissionDetail(id)// 权限点详情数据
      console.log(res)
      this.formData = res.data
    },
    // ------------------------------------------------------------获取页面信息
    async loadPermissions() {
      const res = await getPermissionList()
      console.log(res)
      this.list = array2Tree(res.data, '0')// 显示子部门
    },
    // --------------------------------------------------------------传参
    hAdd(type, pid) {
      this.isEdit = false
      this.showDialog = true
      // 保存type
      this.formData.type = type
      this.formData.pid = pid
    },
    // ---------------------------------------------------------------兜底校验
    hSubmit() {
      this.$refs.form.validate(valid => {
        if (valid) {
          this.isEdit ? this.doEdit() : this.doAdd()
        }
      })
    },
    // -----------------------------------------------------------------添加
    async doAdd() {
      await addPermission(this.formData)
      // 关闭弹层
      this.showDialog = false
      // 刷新页面
      this.loadPermissions()
    },
    // ---------------------------------------------------------------------------重置表单
    hClose() {
      this.formData = {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: '' // 类型
      }
      this.$refs.form.resetFields()
    },
    // -------------------------------------------------------------------------------删除
    async doDel(id) {
      // 调用API
      await delPermission(id)
      // 重发请求
      this.loadPermissions()
      // 提示一下
      this.$message.success('删除成功')
    },
    hDel(id) {
      // 确认框
      this.$confirm('是否要删除?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // 删除操作
        this.doDel(id)
      }).catch(() => {

      })
    }
  }
}
</script>
